---> uname -a: Linux prd-centos8-robot-2c-8g-35266.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4930 19 2191 6824 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:91:4a:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe91:4aea/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 06/18/2025 _x86_64_ (2 CPU) 00:55:22 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:02 AM 86.99 6.26 80.72 1094.97 6493.35 12:58:01 AM 87.65 0.68 86.97 52.06 10702.80 12:59:01 AM 43.82 7.13 36.69 1310.50 2273.66 01:00:01 AM 46.78 0.25 46.53 47.05 7312.46 01:01:01 AM 4.13 0.03 4.10 0.27 163.51 01:02:01 AM 30.45 0.72 29.74 75.83 2924.64 Average: 49.86 2.52 47.35 431.17 4962.25 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:02 AM 5266524 7054856 2615908 33.19 2688 1966356 675736 7.57 187188 2096844 241288 12:58:01 AM 5106808 6964960 2775624 35.21 2688 2035376 733416 8.21 212844 2220956 47660 12:59:01 AM 4930936 7000728 2951496 37.44 2688 2238992 703736 7.88 257904 2327280 193516 01:00:01 AM 4994212 7062644 2888220 36.64 2688 2237124 627268 7.02 260064 2252368 8 01:01:01 AM 4970668 7061716 2911764 36.94 2688 2259716 623272 6.98 260504 2275396 22468 01:02:01 AM 5111332 7045560 2771100 35.16 2688 2108364 650680 7.29 474876 1946144 9036 Average: 5063413 7031744 2819019 35.76 2688 2140988 669018 7.49 275563 2186498 85663 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:02 AM eth0 195.05 140.65 1377.74 36.89 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 69.09 47.52 560.10 8.07 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 36.52 32.54 311.75 7.36 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 141.80 92.87 33.10 29.38 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 63.83 44.14 376.94 5.09 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 66.77 46.48 121.64 56.45 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.58 67.42 463.26 23.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 06/18/2025 _x86_64_ (2 CPU) 00:55:22 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:02 AM all 39.86 0.00 6.55 0.73 0.12 52.73 12:57:02 AM 0 29.74 0.00 5.22 0.50 0.12 64.43 12:57:02 AM 1 49.98 0.00 7.87 0.97 0.13 41.05 12:58:01 AM all 22.56 0.00 2.69 1.15 0.08 73.52 12:58:01 AM 0 21.34 0.00 2.90 1.37 0.07 74.32 12:58:01 AM 1 23.79 0.00 2.48 0.93 0.08 72.72 12:59:01 AM all 25.52 0.00 4.47 0.37 0.08 69.55 12:59:01 AM 0 23.76 0.00 4.87 0.37 0.08 70.92 12:59:01 AM 1 27.28 0.00 4.08 0.38 0.08 68.18 01:00:01 AM all 8.85 0.00 2.00 0.44 0.04 88.67 01:00:01 AM 0 6.23 0.00 2.07 0.40 0.03 91.26 01:00:01 AM 1 11.46 0.00 1.94 0.48 0.05 86.07 01:01:01 AM all 6.58 0.00 0.46 0.01 0.05 92.90 01:01:01 AM 0 2.07 0.00 0.33 0.02 0.05 97.53 01:01:01 AM 1 11.19 0.00 0.58 0.00 0.05 88.17 01:02:01 AM all 26.57 0.00 3.61 0.23 0.08 69.51 01:02:01 AM 0 24.78 0.00 3.55 0.33 0.08 71.24 01:02:01 AM 1 28.36 0.00 3.67 0.12 0.08 67.77 Average: all 21.70 0.00 3.31 0.49 0.08 74.43 Average: 0 17.99 0.00 3.16 0.50 0.07 78.28 Average: 1 25.42 0.00 3.45 0.48 0.08 70.57